UnitaryTests/SCardConnect_DIRECT2.py
#! /usr/bin/env python3
# SCardConnect_DIRECT2.py : Unitary test for SCardReconnect
# Copyright (C) 2010 Ludovic Rousseau
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, see <http://www.gnu.org/licenses/>.
# Scenario
# use a T=1 card, a TPDU reader
# Connect in SCARD_SHARE_SHARED
# driver should negotiate PPS
# Disconnect
# Connect in SCARD_SHARE_DIRECT
# driver should NOT negotiate PPS (the card has not been reset)
# Disconnect
# Connect in SCARD_SHARE_SHARED
# driver should NOT negotiate PPS (the card has not been reset)
# Disconnect
# same issue with Reconnect instead of connect
# bug fixed in revision 4940
from smartcard.scard import *
from smartcard.pcsc.PCSCExceptions import *
SELECT = [0x00, 0xA4, 0x00, 0x00, 0x02, 0x3F, 0x00]
hresult, hcontext = SCardEstablishContext(SCARD_SCOPE_USER)
if hresult != SCARD_S_SUCCESS:
raise EstablishContextException(hresult)
hresult, readers = SCardListReaders(hcontext, [])
if hresult != SCARD_S_SUCCESS:
raise ListReadersException(hresult)
print('PC/SC Readers:', readers)
reader = readers[0]
print("Using reader:", reader)
# Connect in SCARD_SHARE_SHARED mode
hresult, hcard, dwActiveProtocol = SCardConnect(hcontext, reader,
SCARD_SHARE_SHARED, SCARD_PROTOCOL_ANY)
if hresult != SCARD_S_SUCCESS:
raise BaseSCardException(hresult)
# Transmit
hresult, response = SCardTransmit(hcard, dwActiveProtocol, SELECT)
if hresult != SCARD_S_SUCCESS:
raise BaseSCardException(hresult)
print(response)
# Disconnect
hresult = SCardDisconnect(hcard, SCARD_LEAVE_CARD)
if hresult != SCARD_S_SUCCESS:
raise BaseSCardException(hresult)
# Connect in SCARD_SHARE_DIRECT mode
hresult, hcard, dwActiveProtocol = SCardConnect(hcontext, reader,
SCARD_SHARE_DIRECT, SCARD_PROTOCOL_ANY)
if hresult != SCARD_S_SUCCESS:
raise BaseSCardException(hresult)
# Disconnect
hresult = SCardDisconnect(hcard, SCARD_LEAVE_CARD)
if hresult != SCARD_S_SUCCESS:
raise BaseSCardException(hresult)
# Connect in SCARD_SHARE_SHARED mode
hresult, hcard, dwActiveProtocol = SCardConnect(hcontext, reader,
SCARD_SHARE_SHARED, SCARD_PROTOCOL_ANY)
if hresult != SCARD_S_SUCCESS:
raise BaseSCardException(hresult)
# Transmit
hresult, response = SCardTransmit(hcard, dwActiveProtocol, SELECT)
if hresult != SCARD_S_SUCCESS:
raise BaseSCardException(hresult)
print(response)
# Reconnect in SCARD_SHARE_DIRECT mode
hresult, dwActiveProtocol = SCardReconnect(hcard,
SCARD_SHARE_DIRECT, SCARD_PROTOCOL_ANY, SCARD_LEAVE_CARD)
if hresult != SCARD_S_SUCCESS:
raise BaseSCardException(hresult)
# Disconnect
hresult = SCardDisconnect(hcard, SCARD_LEAVE_CARD)
if hresult != SCARD_S_SUCCESS:
raise BaseSCardException(hresult)
# Connect in SCARD_SHARE_SHARED mode
hresult, hcard, dwActiveProtocol = SCardConnect(hcontext, reader,
SCARD_SHARE_SHARED, SCARD_PROTOCOL_ANY)
if hresult != SCARD_S_SUCCESS:
raise BaseSCardException(hresult)
# Transmit
hresult, response = SCardTransmit(hcard, dwActiveProtocol, SELECT)
if hresult != SCARD_S_SUCCESS:
raise BaseSCardException(hresult)
print(response)
# Disconnect
hresult = SCardDisconnect(hcard, SCARD_LEAVE_CARD)
if hresult != SCARD_S_SUCCESS:
raise BaseSCardException(hresult)
hresult = SCardReleaseContext(hcontext)
if hresult != SCARD_S_SUCCESS:
raise ReleaseContextException(hresult)